﻿using System;
using System.Data;
using System.Collections.Generic;
using SF.Common;
using SF.Model;
namespace SF.BLL
{
	/// <summary>
	/// 商品详情
	/// </summary>
	public partial class sf_goods_info
	{
		private readonly SF.DAL.sf_goods_info dal=new SF.DAL.sf_goods_info();
		public sf_goods_info()
		{}
        #region  BasicMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(long id)
        {
            return dal.Exists(id);
        }
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        /// <param name="goodsNum">商品编号</param>
        /// <param name="where">条件</param>
        /// <returns></returns>
        public bool Exists(string goodsNum,string where)
        {
            return dal.Exists(goodsNum,where);
        }

		/// <summary>
		/// 增加一条数据
		/// </summary>
		public long Add(SF.Model.sf_goods_info model)
		{
			return dal.Add(model);
		}

		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(SF.Model.sf_goods_info model)
		{
			return dal.Update(model);
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(long id)
		{
			
			return dal.Delete(id);
		}
		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			return dal.DeleteList(idlist );
		}

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public SF.Model.sf_goods_info GetModel(long id)
        {
            return dal.GetModel(id);
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public SF.Model.sf_goods_info GetModel(string where)
        {
            return dal.GetModel(where);
        }

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			return dal.GetList(strWhere);
		}
		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			return dal.GetList(Top,strWhere,filedOrder);
		}
		/// <summary>
		/// 获得数据列表
		/// </summary>
		public List<SF.Model.sf_goods_info> GetModelList(string strWhere)
		{
			DataSet ds = dal.GetList(strWhere);
			return DataTableToList(ds.Tables[0]);
		}
		/// <summary>
		/// 获得数据列表
		/// </summary>
		public List<SF.Model.sf_goods_info> DataTableToList(DataTable dt)
		{
			List<SF.Model.sf_goods_info> modelList = new List<SF.Model.sf_goods_info>();
			int rowsCount = dt.Rows.Count;
			if (rowsCount > 0)
			{
				SF.Model.sf_goods_info model;
				for (int n = 0; n < rowsCount; n++)
				{
					model = dal.DataRowToModel(dt.Rows[n]);
					if (model != null)
					{
						modelList.Add(model);
					}
				}
			}
			return modelList;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetAllList()
		{
			return GetList("");
		}

		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			return dal.GetRecordCount(strWhere);
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			return dal.GetListByPage( strWhere,  orderby,  startIndex,  endIndex);
		}

		#endregion  BasicMethod
		#region  ExtensionMethod

        /// <summary>
        /// 修改一列数据
        /// </summary>
        public bool UpdateField(long id, string strValue)
        {
            return dal.UpdateField(id, strValue);
        }

        /// <summary>
        /// 获得查询分页数据
        /// </summary>
        public DataSet GetList(int isOnShelf, String category_id, int pageSize, int pageIndex, string strWhere, string filedOrder, out int recordCount)
        {
            return dal.GetList(isOnShelf, category_id, pageSize, pageIndex, strWhere, filedOrder, out recordCount);
        }
        /// <summary>
        /// 修改一列数据
        /// </summary>
        public bool UpdateField(string strValue, string where)
        {
            return dal.UpdateField(strValue, where);
        }
		#endregion  ExtensionMethod
	}
}

